1 files changed, 7 insertions, 0 deletions
diff --git a/surf.1 b/surf.1
index ce72203..8cf8c28 100644
--- a/surf.1
+++ b/surf.1
@@ -89,6 +89,13 @@ Copies current URI to primary selection.
 .TP
 .B Ctrl\-o
 show the sourcecode of the current page.
+.SH ENVIRONMENT
+.TP
+.B SURF_USERAGENT
+If this variable is set upon startup, surf will use it as the useragent string
+.TP
+.B http_proxy
+If this variable is set and not empty upon startup, surf will use it as the http proxy
 .SH SEE ALSO
 .BR dmenu(1),
 .BR xprop(1),